The myth of proteins

In the past, some “experts” established that the proteins you consume never enough. In the early twentieth century, they were told the Americans that they should eat much more than 100 grams of protein a day. And in the 1950s, she was advised to health-conscious people who increase their intake of protein. Currently, some diet books insist on excessive consumption of protein for weight loss, although the Americans and tend to consume twice the amount of protein they need. And although people who follow such diets have sometimes had short-term success in losing weight, they often ignore the health risks associated with such high protein diets. Excess protein has been linked to osteoporosis, kidney disorders, stones in the urinary tract and certain cancers. The pillars of life The amino acids in proteins in our diet we use to build muscle and other proteins that our body needs. A varied diet of beans, lentils, grains and vegetables contains all essential amino acids. It was once thought that various plant foods eaten were combined to obtain the total protein value, but current research suggests that it is not. Several nutritional authorities, including the American Dietetic Association, believe that you can easily meet protein requirements by eating a variety of sources of amino acids throughout the day. For best benefits of protein you eat, it is important to eat enough calories to meet their energy needs. The problem of eating too much protein diet containing average American meat and dairy products. As a result, often have too much protein. This can cause a number of serious health problems. Renal Disease: When people eat too much protein, absorb more nitrogen than they need. This causes the kidneys do more to remove excess nitrogen through urine. People who suffer from kidney disease are encouraged to eat low-protein diets. Such diets reduce excessive levels of nitrogen and can help prevent kidney. Cancer: Although fat is most often cited when discussing cancer risk, protein also plays a role.Populations that eat meat regularly, have a higher risk of colon cancer, and researchers believe that both the fat, protein, natural cancerógenos, and no fiber in meat all play a role. The 1997 report of the World Cancer Research Fund (Worldwide Fund for Cancer Research) and the American Institute for Cancer Research, Food, Nutrition, and the Prevention of Cancer (American Institute for Cancer Research, Food, Nutrition and the Prevention Cancer) indicated that diets rich in meat and proteins were linked to certain cancers. Osteoporosis and Kidney Stones: Diets high in animal protein cause people to excrete more calcium than normal through urine and increase the risk of developing osteoporosis. In countries with low protein diets observed lower rates of osteoporosis and hip fractures. Increased calcium excretion increases the risk of kidney stones. Some British researchers found that when people add five ounces of fish (about 34 grams of protein) to a normal diet, the risk of stone formation in the urinary tract is increased as much as 250%. For a long time it was thought that athletes needed much more protein than others. The truth is that athletes, even those doing a workout that requires a lot of physical effort, need a lot of protein, which is easily obtained by increasing food portions that need to eat slightly more calories.Vegetarian diets are great for athletes. To consume a diet that contains protein in sufficient quantities, but not excessive, simply replace animal products with grains, vegetables, legumes (peas, beans, and lentils), nuts, and fruits. The body gets enough protein, as long as you eat a variety of vegetables in sufficient quantities to maintain weight.